jackskip22/rapier-jxl

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JPEG XL in JavaScript and WebAssembly with WebGPU for high efforts. Brotli: ~45 KB exact capture, ~200 KB complete capture, ~200 KB upload, ~300 KB full encoder with HDR and parallel workers. Lossless JPEG transcoding, decoding, verification, serving, metadata, animation, polyfill, CLI and resumable encoding for edge isolates. No dependencies. MIT.

3 mentions on Hacker News by 1 person: 2 stories, 1 comment · first 2026-10-08 · latest 2026-10-25

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…to encode(), wrap result in image/jxl Blob. This version is 11 KB gzipped. Lossless/lossy MIT https://github.com/jackskip22/rapier-jxl
comment by jackskip22 · 2026-10-08 · in Shipping JPEG XL in Chrome